Realistic Digital Illustrations for Wallpaper

I need a high-resolution digital illustrations that reads as photorealistic art and can be scaled for use as a printed wallpaper and as website art. The final piece has to feel immersive and crisp on 4K displays or a 10ft wall, so I’m expecting layered source files (PSD or AI) along with flattened PNG/JPEG exports in the standard wallpaper aspect ratios - Ideally, the final design artwork will be a scalable repeat pattern (of 1 to 4 panels) that create a wall mural.

Rich color depth, realistic imagery and clean edges will be essential—please work in RGB, 300 ppi. If you prefer Procreate, Photoshop or Illustrator that’s fine, as long as you supply editable layers and any custom brushes or textures you build.

I’ll share rough mood references once we start, but stylistically think realistic lighting, believable textures and a strong focal point—closer to concept-art realism than vector flat-colour work. Let me know how many revision rounds are included in your offer and roughly how long you’ll need to deliver the first draft. Looking forward to seeing your portfolio pieces that match this level of realism.